ultra-keyboard-controlled-menus

This commit is contained in:
Dana Jansens 2003-08-29 08:44:55 +00:00
parent 43fded6a10
commit dcdc325f5c
4 changed files with 88 additions and 0 deletions

View file

@ -1147,6 +1147,19 @@ static void event_handle_dockapp(ObDockApp *app, XEvent *e)
}
}
ObMenuFrame* find_active_menu()
{
GList *it;
ObMenuFrame *f;
for (it = menu_frame_visible; it; it = g_list_next(it)) {
f = it->data;
if (f->selected)
break;
}
return it ? it->data : NULL;
}
static void event_handle_menu(XEvent *ev)
{
ObMenuFrame *f;
@ -1173,5 +1186,30 @@ static void event_handle_menu(XEvent *ev)
menu_frame_select(f, e);
}
break;
case KeyPress:
if (ev->xkey.keycode == ob_keycode(OB_KEY_ESCAPE))
menu_frame_hide_all();
else if (ev->xkey.keycode == ob_keycode(OB_KEY_RETURN)) {
ObMenuFrame *f;
if ((f = find_active_menu()))
menu_entry_frame_execute(f->selected,
!(ev->xkey.state & ControlMask));
} else if (ev->xkey.keycode == ob_keycode(OB_KEY_LEFT)) {
ObMenuFrame *f;
if ((f = find_active_menu()) && f->parent)
menu_frame_select(f, NULL);
} else if (ev->xkey.keycode == ob_keycode(OB_KEY_RIGHT)) {
ObMenuFrame *f;
if ((f = find_active_menu()) && f->child && f->child->entries)
menu_frame_select(f->child, f->child->entries->data);
} else if (ev->xkey.keycode == ob_keycode(OB_KEY_UP)) {
ObMenuFrame *f;
if ((f = find_active_menu()))
menu_frame_select_previous(f);
} else if (ev->xkey.keycode == ob_keycode(OB_KEY_DOWN)) {
ObMenuFrame *f;
if ((f = find_active_menu()))
menu_frame_select_next(f);
}
}
}

View file

@ -215,6 +215,8 @@ void menu_show(gchar *name, gint x, gint y, ObClient *client)
frame = menu_frame_new(self, client);
menu_frame_move(frame, x, y);
menu_frame_show(frame, NULL);
if (frame->entries)
menu_frame_select_next(frame);
}
static ObMenuEntry* menu_entry_new(ObMenu *menu, ObMenuEntryType type, gint id)

View file

@ -627,3 +627,49 @@ void menu_entry_frame_execute(ObMenuEntryFrame *self, gboolean hide)
}
}
}
void menu_frame_select_previous(ObMenuFrame *self)
{
GList *it = NULL, *start;
if (self->entries) {
start = it = g_list_find(self->entries, self->selected);
while (TRUE) {
ObMenuEntryFrame *e;
it = it ? g_list_previous(it) : g_list_last(self->entries);
if (it == start)
break;
if (it) {
e = it->data;
if (e->entry->type != OB_MENU_ENTRY_TYPE_SEPARATOR)
break;
}
}
}
menu_frame_select(self, it ? it->data : NULL);
}
void menu_frame_select_next(ObMenuFrame *self)
{
GList *it = NULL, *start;
if (self->entries) {
start = it = g_list_find(self->entries, self->selected);
while (TRUE) {
ObMenuEntryFrame *e;
it = it ? g_list_next(it) : self->entries;
if (it == start)
break;
if (it) {
e = it->data;
if (e->entry->type != OB_MENU_ENTRY_TYPE_SEPARATOR)
break;
}
}
}
menu_frame_select(self, it ? it->data : NULL);
}

View file

@ -88,6 +88,8 @@ void menu_frame_hide_all();
void menu_frame_hide_all_client(struct _ObClient *client);
void menu_frame_select(ObMenuFrame *self, ObMenuEntryFrame *entry);
void menu_frame_select_previous(ObMenuFrame *self);
void menu_frame_select_next(ObMenuFrame *self);
ObMenuFrame* menu_frame_under(gint x, gint y);
ObMenuEntryFrame* menu_entry_frame_under(gint x, gint y);